// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__

#define __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__

#ifdef SYMBIAN_CAF_V2

/**

@publishedPartner

@released

*/

const TUid KUidInterfaceMMFDurationInfoControl2 = {0x10273812};

/**

@publishedPartner

@released

Mixin class to be derived from by controller plugins wishing to support the Duration information 

custom commands

*/

class MMMFDurationInfoCustomCommandImplementor2

	{

public:

	/**

	Is the duration of the clip known? i.e. is the stream infinite?

	@param aDurationInfo

		   Controller duration information

	@return KErrNone or System wide error code

	*/

	virtual TInt GetDurationInfo(TMMFDurationInfo& aDurationInfo)=0;

	};

/**

@publishedPartner

@released

Custom command parser capable of processing duration information controller commands

*/

class CMMFDurationInfoCustomCommandParser2 : public CMMFCustomCommandParserBase

	{

public:

	/**

	Creates a new custom command parser capable of processing duration information controller commands.

	@param  aImplementor

	        A reference to the controller plugin that owns this new object.

	@return A pointer to the object created.

	@since  9.2

	*/

	IMPORT_C static CMMFDurationInfoCustomCommandParser2* NewL(MMMFDurationInfoCustomCommandImplementor2& aImplementor);

	/**

	Destructor.

	@since  9.2

	*/

	IMPORT_C ~CMMFDurationInfoCustomCommandParser2();

	/**

	Handles a request from the client. Called by the controller framework.

	@param  aMessage

	        The message to be handled.

	@since  9.2

	*/

	void HandleRequest(TMMFMessage& aMessage);

private:

	/**

	Constructor.

	@param  aImplementor

	        A reference to the controller plugin that owns this new object.

	@since  9.2

	*/

	CMMFDurationInfoCustomCommandParser2(MMMFDurationInfoCustomCommandImplementor2& aImplementor);

	/**

	Request duration information from the implementor

	@param  aMessage

	        Message for writing results to the client.

	*/

	TInt GetDurationInfo(TMMFMessage& aMessage);

private:

	MMMFDurationInfoCustomCommandImplementor2& iImplementor;

	};

#endif // SYMBIAN_CAF_V2

#endif // __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__